Advanced Card Systems Limited ACR35 Benutzerhandbuch
ACR3x – User Manual
info@acs.com.hk
Version 1.00
www.acs.com.hk
Page 16 of 34
3.1.3.3. Changing the master key
To change the master key:
1. Go to
Cryptographic keys, and then tap Master key.
2. Type in your preferred value (in hexadecimal format), and then tap
OK.